JP7316942B2 - ゴム組成物およびタイヤ - Google Patents

ゴム組成物およびタイヤ Download PDF

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Publication number
JP7316942B2
JP7316942B2 JP2019559210A JP2019559210A JP7316942B2 JP 7316942 B2 JP7316942 B2 JP 7316942B2 JP 2019559210 A JP2019559210 A JP 2019559210A JP 2019559210 A JP2019559210 A JP 2019559210A JP 7316942 B2 JP7316942 B2 JP 7316942B2
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JP
Japan
Prior art keywords
mass
styrene
conjugated diene
rubber composition
rubber
Prior art date
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Active
Application number
JP2019559210A
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English (en)
Japanese (ja)
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JPWO2019117263A1 (ja
Inventor
光彩 青木
聖一 田原
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bridgestone Corp
Original Assignee
Bridgestone Corp
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Filing date
Publication date
Application filed by Bridgestone Corp filed Critical Bridgestone Corp
Publication of JPWO2019117263A1 publication Critical patent/JPWO2019117263A1/ja
Application granted granted Critical
Publication of JP7316942B2 publication Critical patent/JP7316942B2/ja
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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
    • C08L9/06—Copolymers with styrene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C1/00—Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
    • B60C1/0016—Compositions of the tread
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C08K3/36—Silica
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L101/00—Compositions of unspecified macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L53/02—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers of vinyl-aromatic monomers and conjugated dienes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C1/00—Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/002—Physical properties
    • C08K2201/006—Additives being defined by their surface area
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2207/00—Properties characterising the ingredient of the composition
    • C08L2207/04—Thermoplastic elastomer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
    • Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction 

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Tires In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
JP2019559210A 2017-12-14 2018-12-13 ゴム組成物およびタイヤ Active JP7316942B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2017240084 2017-12-14
JP2017240084 2017-12-14
PCT/JP2018/045973 WO2019117263A1 (fr) 2017-12-14 2018-12-13 Composition de caoutchouc, et pneumatique

Publications (2)

Publication Number Publication Date
JPWO2019117263A1 JPWO2019117263A1 (ja) 2020-12-17
JP7316942B2 true JP7316942B2 (ja) 2023-07-28

Family

ID=66819435

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019559210A Active JP7316942B2 (ja) 2017-12-14 2018-12-13 ゴム組成物およびタイヤ

Country Status (4)

Country Link
US (1) US11512185B2 (fr)
JP (1) JP7316942B2 (fr)
CN (1) CN111465647A (fr)
WO (1) WO2019117263A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7383639B2 (ja) * 2018-12-19 2023-11-20 株式会社ブリヂストン ゴム組成物およびタイヤ
JP7237034B2 (ja) * 2020-02-21 2023-03-10 住友ゴム工業株式会社 ゴム組成物及びタイヤ

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012531486A (ja) 2009-06-29 2012-12-10 コンパニー ゼネラール デ エタブリッスマン ミシュラン トレッドが飽和熱可塑性エラストマーを含むタイヤ
JP2014133845A (ja) 2013-01-11 2014-07-24 Sumitomo Rubber Ind Ltd タイヤ用ゴム組成物及び空気入りタイヤ
JP2014189698A (ja) 2013-03-28 2014-10-06 Yokohama Rubber Co Ltd:The タイヤトレッド用ゴム組成物
JP2015110703A (ja) 2013-12-06 2015-06-18 住友ゴム工業株式会社 高性能タイヤ用トレッドゴム組成物及び高性能タイヤ
WO2016202645A1 (fr) 2015-06-18 2016-12-22 Compagnie Generale Des Etablissements Michelin Pneumatique pourvu d'une bande de roulement comprenant un elastomere dienique, un elastomere thermoplastique et une resine thermoplastique comprenant des motifs polyphenylene ether

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007154132A (ja) * 2005-12-08 2007-06-21 Yokohama Rubber Co Ltd:The タイヤ用ゴム組成物
FR2956119B1 (fr) * 2009-12-23 2012-12-28 Michelin Soc Tech Pneumatique dont la zone sommet est pourvue d'une sous-couche comportant un elastomere thermoplastique
US9475923B2 (en) 2011-12-01 2016-10-25 Jsr Corporation Rubber composition, rubber elastomer, tire and block copolymer
JP5869959B2 (ja) 2012-05-28 2016-02-24 株式会社ブリヂストン タイヤ
RU2644167C2 (ru) 2013-11-27 2018-02-08 Бриджстоун Корпорейшн Каучуковая композиция и шина
EP3372638A4 (fr) 2015-11-05 2018-12-05 Bridgestone Corporation Composition de caoutchouc et pneu
FR3045632A1 (fr) * 2015-12-18 2017-06-23 Michelin & Cie Pneumatique pourvu d'une bande de roulement comprenant un elastomere dienique, un elastomere thermoplastique et un peroxyde

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012531486A (ja) 2009-06-29 2012-12-10 コンパニー ゼネラール デ エタブリッスマン ミシュラン トレッドが飽和熱可塑性エラストマーを含むタイヤ
JP2014133845A (ja) 2013-01-11 2014-07-24 Sumitomo Rubber Ind Ltd タイヤ用ゴム組成物及び空気入りタイヤ
JP2014189698A (ja) 2013-03-28 2014-10-06 Yokohama Rubber Co Ltd:The タイヤトレッド用ゴム組成物
JP2015110703A (ja) 2013-12-06 2015-06-18 住友ゴム工業株式会社 高性能タイヤ用トレッドゴム組成物及び高性能タイヤ
WO2016202645A1 (fr) 2015-06-18 2016-12-22 Compagnie Generale Des Etablissements Michelin Pneumatique pourvu d'une bande de roulement comprenant un elastomere dienique, un elastomere thermoplastique et une resine thermoplastique comprenant des motifs polyphenylene ether

Also Published As

Publication number Publication date
WO2019117263A1 (fr) 2019-06-20
US20200308376A1 (en) 2020-10-01
CN111465647A (zh) 2020-07-28
JPWO2019117263A1 (ja) 2020-12-17
US11512185B2 (en) 2022-11-29

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